Reference Guide

Brocade Fabric OS Command Reference 233
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fanShow
fanShow
Displays fan status and speed.
Synopsis fanshow
Description Use this command to display the current status and speed of each fan in the system.
Fan status is displayed as follows:
OK
Fan is functioning correctly.
absent
Fan is not present.
below minimum
Fan is present but rotating too slowly or stopped.
above maximum
Fan is rotating too quickly.
unknown
Unknown fan unit installed.
faulty
Fan has exceeded hardware tolerance and has stopped. In this case, the last known fan
speed is displayed.
The output from this command varies depending on switch type and number of fans present.
Notes The execution of this command is subject to Virtual Fabric restrictions that may be in place. Refer to "Using Fabric
OS Commands" and "Command Availability" for details.
Operands None
Examples To display information on the fans in the system:
switch:admin> fanshow
Fan #1 is OK, speed is 2721 RPM
Fan #2 is OK, speed is 2657 RPM
Fan #3 is OK, speed is 2700 RPM
SEE ALSO chassisShow, fanDisable, fanEnable, psShow